John Morrissey is a freelance writer in Des Moines.

State Senator Michael Bousselot’s proposal that Iowa purchase the lower tier of counties in Minnesota sounds comical, at first blush. But President Donald Trump’s rumblings about purchasing Greenland and taking back the Panama Canal, along with observations about the artificiality of sovereign boundaries, may indicate a serious purpose.

Is there some partisan political mischief behind this proposal? And what sort of political goods are on offer that might make this worth pursuing?